From 1bb87babe62a485e4d57d025e4b29e84f69e47d6 Mon Sep 17 00:00:00 2001
From: Chauncey McAskill <chauncey@mcaskill.ca>
Date: Thu, 15 Oct 2020 16:11:16 -0400
Subject: [PATCH] Fix availability of $urls in FileDownloader

Fixed:
- Ensure manipulations to the first element of $urls in the $download callback are available in $accept and $reject
---
 src/Composer/Downloader/FileDownloader.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/Composer/Downloader/FileDownloader.php b/src/Composer/Downloader/FileDownloader.php
index 45c977bf4..ece83a104 100644
--- a/src/Composer/Downloader/FileDownloader.php
+++ b/src/Composer/Downloader/FileDownloader.php
@@ -142,6 +142,7 @@ class FileDownloader implements DownloaderInterface, ChangeReportInterface
         $reject = null;
         $download = function () use ($io, $output, $httpDownloader, $cache, $cacheKeyGenerator, $eventDispatcher, $package, $fileName, &$urls, &$accept, &$reject) {
             $url = reset($urls);
+            $index = key($urls);
 
             if ($eventDispatcher) {
                 $preFileDownloadEvent = new PreFileDownloadEvent(PluginEvents::PRE_FILE_DOWNLOAD, $httpDownloader, $url['processed'], 'package', $package);
@@ -154,6 +155,8 @@ class FileDownloader implements DownloaderInterface, ChangeReportInterface
                 $url['processed'] = $preFileDownloadEvent->getProcessedUrl();
             }
 
+            $urls[$index] = $url;
+
             $checksum = $package->getDistSha1Checksum();
             $cacheKey = $url['cacheKey'];